#s2_main_title{
    margin-bottom: 0;
}

#s4_text li{
    font-size: 20px;
    margin-bottom: 25px;
}

#section_5{
    background-image: url(../img/wrok/3.jpg);
    background-size:cover;
    background-repeat: no-repeat;
    margin: 70px 0;
}

#section_8{
    background-image: url(../img/wrok/4.jpg);
    background-size:cover;
    background-repeat: no-repeat;
}

#in_s8{
    padding: 60px 0;
}